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48 lines
1.3 KiB
48 lines
1.3 KiB
<?php
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include '../vendor/autoload.php';
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use Smf\ConnectionPool\ConnectionPool;
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use Smf\ConnectionPool\Connectors\CoroutineMySQLConnector;
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use Swoole\Coroutine\MySQL;
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go(function () {
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// All MySQL connections: [10, 30]
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$pool = new ConnectionPool(
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[
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'minActive' => 10,
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'maxActive' => 30,
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'maxWaitTime' => 5,
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'maxIdleTime' => 20,
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'idleCheckInterval' => 10,
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],
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new CoroutineMySQLConnector,
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[
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'host' => '127.0.0.1',
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'port' => '3306',
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'user' => 'root',
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'password' => 'xy123456',
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'database' => 'mysql',
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'timeout' => 10,
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'charset' => 'utf8mb4',
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'strict_type' => true,
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'fetch_mode' => true,
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]
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);
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echo "Initializing connection pool\n";
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$pool->init();
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defer(function () use ($pool) {
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echo "Closing connection pool\n";
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$pool->close();
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});
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echo "Borrowing the connection from pool\n";
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/**@var MySQL $connection */
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$connection = $pool->borrow();
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$status = $connection->query('SHOW STATUS LIKE "Threads_connected"');
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echo "Return the connection to pool as soon as possible\n";
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$pool->return($connection);
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var_dump($status);
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});
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